Food(Feed) Additives

It is used to produce the sedative hypnotic bromoisoamyl urea. But it is more used in the production of spices (80% of the total amount of de boiling in Japan). The main isovalerate used as perfume are hexyl isovalerate, propyl isovalerate, isoamyl isovalerate, geranyl isovalerate, benzyl isovalerate and cinnamyl isovalerate. The lower isovalerates are used as food flavors, and the higher isovalerates are used in cosmetics. Isovaleric acid exists naturally in valerian oil, vanilla oil, hops oil, laurel leaf oil, spearmint oil and so on. It is a kind of edible flavor permitted by GB2760-86. It is mainly used to make cheese and cream flavors, and also to be used in fruit flavor. It is used to make medicine, spice, condiment, etc.

This product is a nutritional fortifier and raw material for the synthesis of prostaglandins. Regulate the permeability of human cell membrane. It is very important for the development of brain, nerve and optic nerve system of infants and young children. It also plays an important role in the treatment of coronary heart disease, diabetes and prevention of cerebrovascular diseases.

L-hydroxyproline is a common non-standard protein amino acid, as the main raw material of antiviral drug azanavir, it has high application value. L-hydroxyproline is also used as a food additive (used as a sweetener, the dosage is relatively small), and it is used as an intermediate of Peinan side chain in medicine, the dosage is relatively large.

N-acetyl-l-tyrosine is the acetylated form of L-tyrosine, which is involved in the production of catecholamines.

Allicin is an antibacterial substance, which can inhibit the growth and reproduction of dysentery bacilli, typhoid bacilli and Vibrio cholerae. It has obvious inhibition and killing effect on Staphylococcus, Streptococcus and pneumococcus, so it can reduce the incidence rate of chicken and fish. Adding a small amount of allicin to the feed of chickens, ducklings and layers can improve the survival rate of livestock chickens and ducklings and the laying rate of layers. Adding allicin to broilers and ducks can improve the feed utilization rate by 6% - 16%, improve the feed palatability, stimulate oral taste buds and increase animal feed intake. Allicin can improve the flavor of chicken and duck. For fish, allicin is mainly used for disease prevention, treatment and good food attractant. At the same time, it can also combine the added vitamin B1 with garlic thiamine to prevent the decomposition of vitamin B1 by vitamin B2 decomposition enzyme in live bait (FISH). Garlic thiamine has the same effect as vitamin B1, but its absorption is better than vitamin B1 and its physiological effect is better. Therefore, allicin can also prevent fish vitamin B1 deficiency, reduce feed coefficient and promote fish growth.